[HTML][HTML] Divertor of the European DEMO: Engineering and technologies for power exhaust

JH You, G Mazzone, E Visca, H Greuner… - Fusion Engineering and …, 2022 - Elsevier
In a power plant scale fusion reactor, a huge amount of thermal power produced by the
fusion reaction and external heating must be exhausted through the narrow area of the …

[HTML][HTML] Containment structures and port configurations

C Bachmann, L Ciupinski, C Gliss, T Franke… - Fusion Engineering and …, 2022 - Elsevier
This article describes the DEMO cryostat, the vacuum vessel, and the tokamak building as
well as the system configurations to integrate the main in-vessel components and auxiliary …

Evaluation of the Embrittlement in Reactor Pressure-Vessel Steels Using a Hybrid Nondestructive Electromagnetic Testing and Evaluation Approach

G Vértesy, M Rabung, A Gasparics, I Uytdenhouwen… - Materials, 2024 - mdpi.com
The nondestructive determination of the neutron-irradiation-induced embrittlement of
nuclear reactor pressure-vessel steel is a very important and recent problem. Within the …

Ion irradiation induced changes in defects of iron thin films: Electron microscopy and positron annihilation spectroscopy

K Xu, MH Weber, Y Cao, W Jiang, DJ Edwards… - Journal of Nuclear …, 2019 - Elsevier
Single crystal Fe thin films (∼ 250 nm) were grown on MgO substrates and irradiated with
2.0 MeV Fe+ ions at 10 and 50 dpa, and the defect evolution was studied using high …

[HTML][HTML] Mechanical support concept of the DEMO breeding blanket

C Bachmann, C Gliss, T Härtl, F Hernandez… - Fusion Engineering and …, 2021 - Elsevier
The DEMO tokamak architecture is based on large vertical breeding blanket (BB) segments
that are accessed from a maintenance hall above the tokamak and are vertically replaced …

Mechanical impact of electromagnetic transients on the European DEMO divertor. Part 1: Vertical displacement event

G Di Mambro, A Maffucci, G Mazzone, S Ventre… - Fusion Engineering and …, 2022 - Elsevier
This paper presents the study of the forces and moments expected on the European DEMO
divertor, due to the fast electromagnetic transients associated to plasma instabilities events …

Computational and experimental investigations of magnetic domain structures in patterned magnetic thin films

Y Li, K Xu, S Hu, J Suter, DK Schreiber… - Journal of Physics D …, 2015 - iopscience.iop.org
The use of nondestructive magnetic signatures for continuous monitoring of the degradation
of structural materials in nuclear reactors is a promising yet challenging application for …

Micro-magnetic damage characterization of bent and cold forged parts

L Samfaß, N Baak, R Meya, O Hering, AE Tekkaya… - Production …, 2020 - Springer
Damage can have a strong impact on the fatigue performance of bulk formed parts for
example produced by cold forging and sheet metal formed parts for example produced by …

Effects of neutron irradiation on magnetic properties of reactor pressure vessel steel

C Li, G Shu, B Xu, Y Liu, J Chen, W Liu - Nuclear Engineering and Design, 2019 - Elsevier
A primary failure mechanism of reactor pressure vessel (RPV) steel is the embrittlement
caused by fast-neutron irradiation. In this work, neutron irradiation tests were performed on …

The unified model for irradiation embrittlement prediction of reactor pressure vessel

C Li, G Shu, W Liu, Y Duan - Annals of Nuclear Energy, 2020 - Elsevier
The irradiation embrittlement of reactor pressure vessel (RPV) steel is the top priority for
nuclear power operation safety. In this work, neutron irradiation experiments were performed …